51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Is anyone even reading this? A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. [insert fun loading text here] Don’t forget to add a fun, relevant call-to-action button to your email. "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula Generating witty text... Boost your email opens with a punchy subject line.